1. Department of Internal Medicine I, University Hospital Würzburg, 97080 Würzburg, Germany
2. German Comprehensive Heart Failure Center, University and University Hospital Würzburg, 97080 Würzburg, Germany
3. Department of Neurology, University Hospital Göttingen, 37075 Göttingen, Germany
4. Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, 37075 Göttingen, Germany